Allegra-D tablets in their stool

Some patients are concerned about seeing Allegra-D tablets in their stool.

What they're noticing is an empty "ghost tablet."

It's the shell of the tan half of Allegra-D that contains extended-release pseudoephedrine. The tan half releases the drug from an insoluble wax matrix that can show up in the stool.

Get concise, unbiased advice for effective drug therapy, plus CE/CME

Prescriber Insights: APRN includes:

  • Cutting-edge advice about new medications and how they fit into practice
  • Unbiased, evidence-based, 100% free of financial support from the pharma industry written by your peers
  • Side-by-side comparisons of drugs by class or disease state, plus FAQs, pros/cons, and simple recommendations

Already a subscriber? Log in

Volume pricing available. Get a quote